M & L Mobiles® | White Battery 11.1 Volt | 6600mAh like BTY-S11 | BTY-S12 | BTY-S13 for Medion Akoya 1210 | Mini E1210 - MSI Wind U90 | U100 | U100X - Advent 4211 - MyBook M11 Freedom etc ... (electronic devices)
We are very happy with the product and its autonomy; the seller sent us black; after complaint, we received a white free, no request for return of the first and this quickly. Good deal!